A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. see also cap, vent, fuel storage tank. excludes ventalator (as modified).
Classification: Intake air filters for internal combustion engines
NSN 6110-01-608-3775
NSN 5996-01-291-0501
NSN 5905-00-918-1466
NSN 6220-00-079-2943
NSN 5895-01-266-2061
NSN 5975-01-025-1870
NSN 5925-01-462-0068
NSN 5975-01-406-3294
NSN 5990-01-364-0813
NSN 5920-00-529-0618
NSN 6220-01-351-8217
NSN 6135-00-911-9321